| Sains-du-Nord | |
|---|---|
|   The church in Sains-du-Nord | |
| Coordinates: 50°05′40″N4°00′39″E / 50.0944°N 4.0108°E | |
| Country | France | 
| Region | Hauts-de-France | 
| Department | Nord | 
| Arrondissement | Avesnes-sur-Helpe | 
| Canton | Fourmies | 
| Intercommunality | Cœur de l'Avesnois | 
| Government | |
| • Mayor (2020–2026) | Christine Basquin [1] | 
| Area 1 | 16.03 km2 (6.19 sq mi) | 
| Population | 2,787 | 
| • Density | 170/km2 (450/sq mi) | 
| Time zone | UTC+01:00 (CET) | 
| • Summer (DST) | UTC+02:00 (CEST) | 
| INSEE/Postal code |  59525 /59177 | 
| Elevation | 163–234 m (535–768 ft) (avg. 240 m or 790 ft) | 
| 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. | |
Sains-du-Nord is a commune in the Nord department in northern France. [3]
| Year | Pop. | ±% p.a. | 
|---|---|---|
| 1968 | 3,545 | — | 
| 1975 | 3,424 | −0.49% | 
| 1982 | 3,373 | −0.21% | 
| 1990 | 3,219 | −0.58% | 
| 1999 | 3,148 | −0.25% | 
| 2007 | 3,058 | −0.36% | 
| 2012 | 2,981 | −0.51% | 
| 2017 | 2,892 | −0.60% | 
| Source: INSEE [4] | ||
|   | The arms of Sains-du-Nord are blazoned  : Argent, a boar's head erased sable, armed argent langued gules. (Liessies, Sains-du-Nord and Sémeries use the same arms.) | 
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